Passengers pose for a photo on the back of a Colorado Midland observation car No. 111 at Union Station in Denver, Colorado. All of the passengers are dressed in their finest travel clothes. The men wear suits and hats and the women wear dresses and hats. A woman holds an infant in her lap; a crew member and a man stand next to the railroad car. Car No. 111 is preserved at the Colorado Railroad Museum near Golden, Colorado.